71. If my lawyer ______ here last Saturday, he ____ me from going.

　 A. had been; would have prevented　 B. had been; would prevent

　 C. were; would prevent　　　 D. were; would have prevented

70. ----- We could have walked to the station; it was so near

　 ----- Yes. A taxi _____ at all necessary.

　 A. wasn’t　　 B. hadn’t been　 C. wouldn’t be　 D. won’t be

69. Without electricity human life ____ quite different today.

　 A. is　　　 B. will be　　　 C. wouldn’t be　　 D. would be

68. If my lawyer ____ here last Saturday, he ____ me from going.

　 A. had been; would have prevented

　 B. had been; would prevent

　 C. were; would prevent　　

　 D. were; would have prevented

67. I wish I ____ you yesterday.

　 A. seen　　　 B. did see　　 C. had seen　　 D. were to see

66. I insist that a doctor ____ immediately.

　 A. has been sent for　 B. sends for　 C. will be sent for　　　　 D. be sent for

65. The rice ____ if you had been more careful.

　 A. would not be burning　　　　 B. would not burn

　 C. would not have been burn　　 D. would not burn

64. If we had followed his plan, we could have done the work better with ____ money and ____ people.

　 A. little; fewer　 B. fewer; less　 C. less; fewer　 D. less; few

63. If she had worked harder, she ____.

　 A. would succeed　　 　　B. had succeeded　

　 C. should succeed　　　　 D. would have succeeded

62. The guard at the gate insisted that everybody ____ the rules.

　 A. obeys　　 B. obey　　 C. will obey　　 D. would obey